Nayuta Nago

Haruka, a third-year student who won the guard duty and became the leader of the delinquent group in the school, is a laid-back and cheerful boy who likes fighting but has no interest in the position of leader. When he finds out that the new classical teacher, Narumi-sensei, was once a 'legendary leader' who never lost, he challenges him to a one-on-one fight— but the outcome is unexpected! The love-fight between a current delinquent and a former legendary delinquent teacher begins!!

In a world where humans and demi-humans coexist in day-to-day life, Kou is a half-human, half-vampire who works at a cafe. Following a traumatic incident in childhood, he''s been avoiding making personal connections with humans, because, well... their blood smells delicious. One day, his childhood friend, Itsuki, reappears in his life and starts working at the cafe.Itsuki is determined to rekindle their friendship, but Kou must keep his distance to avoid putting Itsuki in a perilous position as he did in childhood. As they grow closer, Itsuki finds himself romantically interested in Kou, and after some push and pull the two admit their feelings to each other and start dating. A sweet, friends-to-lovers romance set in a modern fantasy world!